Process for preparation of secondary amine

Details Process for preparation of secondary amine Process for preparation of secondary amine

1986-11-21

1988-12-20

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564391, 564402, 564473, 564480, C07C 8508, C07C 8506

Patent

active

047926228

ABSTRACT:
A secondary amine is effectively prepared by reacting an alcohol or an aldehyde with a primary amine in the presence of a catalyst of copper, nickel and a metal element belonging to the platinum group VIII at a pressure of the atmospheric pressure to 5 kg/cm.sup.2 G at a temperature of 150.degree. to 250.degree. C., while water produced in the reaction is being removed out, and separating the resulting secondary amine from the product mixture.

REFERENCES:
patent: 4014933 (1977-03-01), Boettger et al.
patent: 4152353 (1979-05-01), Habermann
patent: 4210605 (1980-07-01), Hoshino et al.
patent: 4409399 (1983-10-01), Swift et al.
patent: 4625030 (1986-11-01), Best
patent: 4625063 (1986-11-01), Yokota et al.

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